Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
| 1) What is the greatest common factor of 7 and 4
Answer:_______________ |
| 2) What is the greatest common factor of 16 and 14
Answer:_______________ |
| 3) What is the greatest common factor of 20 and 12
Answer:_______________ |
| 4) What is the greatest common factor of 20 and 5
Answer:_______________ |
| 5) What is the greatest common factor of 16 and 2
Answer:_______________ |
| 6) What is the greatest common factor of 17 and 6
Answer:_______________ |
| 7) What is the greatest common factor of 18 and 6
Answer:_______________ |
| 8) What is the greatest common factor of 9 and 12
Answer:_______________ |
| 9) What is the greatest common factor of 16 and 8
Answer:_______________ |
| 10) What is the greatest common factor of 20 and 8
Answer:_______________ |
| 1) What is the greatest common factor of 7 and 4 Answer: 1 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Slove: List the factors of each number. Find the largest number that appears in both lists. Factors of 7 : 7, 1 The greatest common factor of 7 and 4 is 1. |
| 2) What is the greatest common factor of 16 and 14 Answer: 2 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Solve: List the factors of each number. Find the largest number that appears in both lists. Factors of 16 : 16, 8, 4, 2, 1 The greatest common factor of 16 and 14 is 2. |
| 3) What is the greatest common factor of 20 and 12 Answer: 4 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Solve: List the factors of each number. Find the largest number that appears in both lists. Factors of 20 : 20, 10, 5, 4, 2, 1 The greatest common factor of 20 and 12 is 4. |
| 4) What is the greatest common factor of 20 and 5 Answer: 5 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Solve: List the factors of each number. Find the largest number that appears in both lists. Factors of 20 : 20, 10, 5, 4, 2, 1 The greatest common factor of 20 and 5 is 5. |
| 5) What is the greatest common factor of 16 and 2 Answer: 2 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Solve: List the factors of each number. Find the largest number that appears in both lists. Factors of 16 : 16, 8, 4, 2, 1 The greatest common factor of 16 and 2 is 2. |
| 6) What is the greatest common factor of 17 and 6 Answer: 1 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Solve: List the factors of each number. Find the largest number that appears in both lists. Factors of 17 : 17, 1 The greatest common factor of 17 and 6 is 1. |
| 7) What is the greatest common factor of 18 and 6 Answer: 6 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Solve: List the factors of each number. Find the largest number that appears in both lists. Factors of 18 : 18, 9, 6, 3, 2, 1 The greatest common factor of 18 and 6 is 6. |
| 8) What is the greatest common factor of 9 and 12 Answer: 3 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Solve: List the factors of each number. Find the largest number that appears in both lists. Factors of 9 : 9, 3, 1 The greatest common factor of 9 and 12 is 3. |
| 9) What is the greatest common factor of 16 and 8 Answer: 8 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Solve: List the factors of each number. Find the largest number that appears in both lists. Factors of 16 : 16, 8, 4, 2, 1 The greatest common factor of 16 and 8 is 8. |
| 10) What is the greatest common factor of 20 and 8 Answer: 4 SOLUTION 1 : Remember: The greatest common factor is the greatest whole number that is a factor of each of two or more numbers. Solve: List the factors of each number. Find the largest number that appears in both lists. Factors of 20 : 20, 10, 5, 4, 2, 1 The greatest common factor of 20 and 8 is 4 |